code: def __call__(self, image, target):
      image = F.normalize(image, mean=self.mean, std=self.std)
      return image, target
  
imports: import random
  import numpy
  import torch
  from torchvision import transforms
  from torchvision.transforms import functional
label_desc: Use image node_id 2 for calling the Normalize obj's underlying member method code with example usage: obj.__call__(image, target) and returns: image,  target